Finding the Fourth Proportional to 536.84, 805.17 and 152
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Solution
The fourth proportional to 536.84, 805.17 and 152 is: 227.97
Step by Step Solution
- Step 1: Write the proportion equation
536.84 : 805.17 = 152 : x - Step 2: Convert to fraction form
536.84/805.17 = 152/x - Step 3: Cross multiply
536.84x = 805.17 × 152 - Step 4: Simplify right side
536.84x = 122,385.84 - Step 5: Solve for x
x = 122,385.84/536.84 - Step 6: Final answer
x = 227.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.